This is a weirdly unpopular opinion here when it comes to HTML & JS, but there's a time and place for everything. This is a neat small example, but hardly worth the effort of changing something that was already working fine.

With the change, I now need another roundtrip network request to get new sizes of the same content on the current page that would have been able to be done in just a couple hundred bytes of JavaScript.

Edit: also there is still no view-transition support on Firefox.

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jakelazaroff a day ago | parent [-]

You would have needed the round-trip network request anyway to get the new images, no?

The lack of Firefox support isn't a big deal because this is a progressive enhancement. Firefox users will still be able to switch icon sizes; they just won't see the fancy transition.

	▲	zamadatix a day ago \| parent \| next [-]
		> You would have needed the round-trip network request anyway to get the new images, no? It'd be a shared round trip request for all images (so long as you aren't still using HTTP/1.1) in the 1st example vs a request for the immediate images and then a separate page load. Both have their upsides/downsides depending on the rest of the page and how users usually use it.
	▲	paularmstrong 19 hours ago \| parent \| prev [-]
		The images will always need a network request, but the non-JS version requires another request for the new HTML source. And with the previous implementation, all users would get the progressive enhancement, not just non-Firefox users.